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. 2018 Aug 14;8(10):3185–3202. doi: 10.1534/g3.118.200377

Table 2. Ranking of GWAS models derived using Genomic Control Inflation Factor (λGC) metric summarized over 20 traits.

GWAS Modelsa Rankingb
First Second Third Fourth
(A) Q Models
nMDSQ 6 11 3
PCAQ 6 2 12
STRQ 8 7 5
(B) Principal Models
Naïve 0 0 1 19
K 7 13 0 0
Q 0 0 19 1
QK 13 7 0 0
a

nMDS, non-metric multidimensional scaling; PCA, principal component analysis; STR, STRUCTURE.

b

Rows and columns under each GWAS model category add up to the total number (20) of traits analyzed.